According to The Independent, a recent study led by a renowned neurosurgeon, Dr. Vini Khurana, strongly demonstrates that prolonged exposure to mobile phone radiation will result in brain cancer and neighboring tissue damage:

It draws on growing evidence – exclusively reported in the IoS in October – that using handsets for 10 years or more can double the risk of brain cancer. Cancers take at least a decade to develop, invalidating official safety assurances based on earlier studies which included few, if any, people who had used the phones for that long. […]

“It is anticipated that this danger has far broader public health ramifications than asbestos and smoking,” says Professor Khurana, who told the IoS his assessment is partly based on the fact that three billion people now use the phones worldwide, three times as many as smoke. […]

After a quick search on the web, I managed to find the study on the Brain Surgery Research site . The key facts are:

  • Mobile phones are convenient and frequently invaluable, yet exposure to their electromagnetic radiation is invisible. Therefore, any danger this exposure poses may be easily dismissed.
  • Exposure is long-term and its effects on the body, particularly its electrical organ, the brain, are compounded by numerous other simultaneous long-term exposures including continuous waves from radio and TV transmitter towers, cordless phone base stations, power lines, and wireless/WiFi computing devices.
  • A malignant brain tumour represents a life-ending diagnosis in the vast majority of those diagnosed. There is a significant and increasing body of evidence, to date at least 8 comprehensive clinical studies internationally and one long-term meta-analysis, for a link between mobile phone usage and certain brain tumours. […]
  • The “incubation time” or “latency” (i.e., the time from commencement of regular mobile phone usage to the diagnosis of a malignant solid brain tumour in a susceptible individual) may be in the order of 10-20 years. In the years 2008-2012, we will have reached the appropriate length of follow-up time to begin to definitively observe the impact of this global technology on brain tumour incidence rates. […]
  • It is anticipated that this danger has far broader public health ramifications than asbestos and smoking, and directly concerns all of us, particularly the younger generation, including very young children

You can read the entire study here [PDF] and related data following the links below: